Data processing: financial – business practice – management – or co – Automated electrical financial or business practice or... – Restaurant or bar
Patent
1998-04-22
2000-07-04
Pitts, Harold I.
Data processing: financial, business practice, management, or co
Automated electrical financial or business practice or...
Restaurant or bar
705 24, G06F 1760
Patent
active
060851678
ABSTRACT:
Each item is assigned by a combination of a main code and a sub code. During a registration of ordered items, each ordered item is displayed according to a first classification based on the main code and the sub code. The display screen is changed in response to a depression of a subtotal key or a total key. After the subtotal key or the total key is depressed, the ordered item is displayed according to a second classification based on the main code only.
REFERENCES:
patent: 4843547 (1989-06-01), Fuyama
patent: 5864824 (1999-01-01), Iguchi
Matsushita Electric - Industrial Co., Ltd.
Pitts Harold I.
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